single-parent family
extended family
joint family
family
half orphan
first family
uniparous
half-sib
uniparentally
mononuclear
uninucleated
full-sibling
mononucleate
half-blooded
monochromosome
extended household
only son
allooctoploid
monogenic
brood
half blood
stepson
homonuclear
monoploid
monoparental
stepparent
uninucleate
monokaryotic
monoploidy
haploid
illegitimately
single parenting
out of wedlock
monembryonic
pentanuclear
uniparental
monogenesis
isodisomy
babyfather
sesquiple cousin
sesquiple first cousin
onlyborn
multiple
irregular double cousin
single parent
proletaneous
irregular double first cousin
heteropaternity
interfamilial
nondisjunction